00606nab a2200181 4500 20260520000750.0 260224s2008 xxu Drill bits are becoming system components marzo 2008 22/04/2008 ; 22/04/2008 4 p. ; 49-52 Manufacturers are engineering bits as integrated components of a system that extends from the end of the drill string to topside to company head-quarters 3 E & P 81 ARTICULO Francis, Don 39230 167966 167966 0 0 0 0 235785 BAAB BAAB 2026-03-05 200042719 0 200042719 2026-03-05 14:47:30 2026-03-05 ARTICULO